SBTypeSynthetic.cpp revision 360660 
1//===-- SBTypeSynthetic.cpp -----------------------------------------*- C++
2//-*-===//
3//
4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5// See https://llvm.org/LICENSE.txt for license information.
6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7//
8//===----------------------------------------------------------------------===//
9
10#include "lldb/API/SBTypeSynthetic.h"
11#include "SBReproducerPrivate.h"
12
13#include "lldb/API/SBStream.h"
14
15#include "lldb/DataFormatters/DataVisualization.h"
16
17using namespace lldb;
18using namespace lldb_private;
19
20SBTypeSynthetic::SBTypeSynthetic() : m_opaque_sp() {
21  LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBTypeSynthetic);
22}
23
24SBTypeSynthetic SBTypeSynthetic::CreateWithClassName(const char *data,
25                                                     uint32_t options) {
26  LLDB_RECORD_STATIC_METHOD(lldb::SBTypeSynthetic, SBTypeSynthetic,
27                            CreateWithClassName, (const char *, uint32_t), data,
28                            options);
29
30  if (!data || data[0] == 0)
31    return LLDB_RECORD_RESULT(SBTypeSynthetic());
32  return LLDB_RECORD_RESULT(SBTypeSynthetic(ScriptedSyntheticChildrenSP(
33      new ScriptedSyntheticChildren(options, data, ""))));
34}
35
36SBTypeSynthetic SBTypeSynthetic::CreateWithScriptCode(const char *data,
37                                                      uint32_t options) {
38  LLDB_RECORD_STATIC_METHOD(lldb::SBTypeSynthetic, SBTypeSynthetic,
39                            CreateWithScriptCode, (const char *, uint32_t),
40                            data, options);
41
42  if (!data || data[0] == 0)
43    return LLDB_RECORD_RESULT(SBTypeSynthetic());
44  return LLDB_RECORD_RESULT(SBTypeSynthetic(ScriptedSyntheticChildrenSP(
45      new ScriptedSyntheticChildren(options, "", data))));
46}
47
48SBTypeSynthetic::SBTypeSynthetic(const lldb::SBTypeSynthetic &rhs)
49    : m_opaque_sp(rhs.m_opaque_sp) {
50  LLDB_RECORD_CONSTRUCTOR(SBTypeSynthetic, (const lldb::SBTypeSynthetic &),
51                          rhs);
52}
53
54SBTypeSynthetic::~SBTypeSynthetic() {}
55
56bool SBTypeSynthetic::IsValid() const {
57  LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBTypeSynthetic, IsValid);
58  return this->operator bool();
59}
60SBTypeSynthetic::operator bool() const {
61  LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBTypeSynthetic, operator bool);
62
63  return m_opaque_sp.get() != nullptr;
64}
65
66bool SBTypeSynthetic::IsClassCode() {
67  LLDB_RECORD_METHOD_NO_ARGS(bool, SBTypeSynthetic, IsClassCode);
68
69  if (!IsValid())
70    return false;
71  const char *code = m_opaque_sp->GetPythonCode();
72  return (code && *code);
73}
74
75bool SBTypeSynthetic::IsClassName() {
76  LLDB_RECORD_METHOD_NO_ARGS(bool, SBTypeSynthetic, IsClassName);
77
78  if (!IsValid())
79    return false;
80  return !IsClassCode();
81}
82
83const char *SBTypeSynthetic::GetData() {
84  LLDB_RECORD_METHOD_NO_ARGS(const char *, SBTypeSynthetic, GetData);
85
86  if (!IsValid())
87    return nullptr;
88  if (IsClassCode())
89    return m_opaque_sp->GetPythonCode();
90  else
91    return m_opaque_sp->GetPythonClassName();
92}
93
94void SBTypeSynthetic::SetClassName(const char *data) {
95  LLDB_RECORD_METHOD(void, SBTypeSynthetic, SetClassName, (const char *), data);
96
97  if (IsValid() && data && *data)
98    m_opaque_sp->SetPythonClassName(data);
99}
100
101void SBTypeSynthetic::SetClassCode(const char *data) {
102  LLDB_RECORD_METHOD(void, SBTypeSynthetic, SetClassCode, (const char *), data);
103
104  if (IsValid() && data && *data)
105    m_opaque_sp->SetPythonCode(data);
106}
107
108uint32_t SBTypeSynthetic::GetOptions() {
109  LLDB_RECORD_METHOD_NO_ARGS(uint32_t, SBTypeSynthetic, GetOptions);
110
111  if (!IsValid())
112    return lldb::eTypeOptionNone;
113  return m_opaque_sp->GetOptions();
114}
115
116void SBTypeSynthetic::SetOptions(uint32_t value) {
117  LLDB_RECORD_METHOD(void, SBTypeSynthetic, SetOptions, (uint32_t), value);
118
119  if (!CopyOnWrite_Impl())
120    return;
121  m_opaque_sp->SetOptions(value);
122}
123
124bool SBTypeSynthetic::GetDescription(lldb::SBStream &description,
125                                     lldb::DescriptionLevel description_level) {
126  LLDB_RECORD_METHOD(bool, SBTypeSynthetic, GetDescription,
127                     (lldb::SBStream &, lldb::DescriptionLevel), description,
128                     description_level);
129
130  if (m_opaque_sp) {
131    description.Printf("%s\n", m_opaque_sp->GetDescription().c_str());
132    return true;
133  }
134  return false;
135}
136
137lldb::SBTypeSynthetic &SBTypeSynthetic::
138operator=(const lldb::SBTypeSynthetic &rhs) {
139  LLDB_RECORD_METHOD(lldb::SBTypeSynthetic &,
140                     SBTypeSynthetic, operator=,(const lldb::SBTypeSynthetic &),
141                     rhs);
142
143  if (this != &rhs) {
144    m_opaque_sp = rhs.m_opaque_sp;
145  }
146  return LLDB_RECORD_RESULT(*this);
147}
148
149bool SBTypeSynthetic::operator==(lldb::SBTypeSynthetic &rhs) {
150  LLDB_RECORD_METHOD(
151      bool, SBTypeSynthetic, operator==,(lldb::SBTypeSynthetic &), rhs);
152
153  if (!IsValid())
154    return !rhs.IsValid();
155  return m_opaque_sp == rhs.m_opaque_sp;
156}
157
158bool SBTypeSynthetic::IsEqualTo(lldb::SBTypeSynthetic &rhs) {
159  LLDB_RECORD_METHOD(bool, SBTypeSynthetic, IsEqualTo,
160                     (lldb::SBTypeSynthetic &), rhs);
161
162  if (!IsValid())
163    return !rhs.IsValid();
164
165  if (m_opaque_sp->IsScripted() != rhs.m_opaque_sp->IsScripted())
166    return false;
167
168  if (IsClassCode() != rhs.IsClassCode())
169    return false;
170
171  if (strcmp(GetData(), rhs.GetData()))
172    return false;
173
174  return GetOptions() == rhs.GetOptions();
175}
176
177bool SBTypeSynthetic::operator!=(lldb::SBTypeSynthetic &rhs) {
178  LLDB_RECORD_METHOD(
179      bool, SBTypeSynthetic, operator!=,(lldb::SBTypeSynthetic &), rhs);
180
181  if (!IsValid())
182    return !rhs.IsValid();
183  return m_opaque_sp != rhs.m_opaque_sp;
184}
185
186lldb::ScriptedSyntheticChildrenSP SBTypeSynthetic::GetSP() {
187  return m_opaque_sp;
188}
189
190void SBTypeSynthetic::SetSP(
191    const lldb::ScriptedSyntheticChildrenSP &TypeSynthetic_impl_sp) {
192  m_opaque_sp = TypeSynthetic_impl_sp;
193}
194
195SBTypeSynthetic::SBTypeSynthetic(
196    const lldb::ScriptedSyntheticChildrenSP &TypeSynthetic_impl_sp)
197    : m_opaque_sp(TypeSynthetic_impl_sp) {}
198
199bool SBTypeSynthetic::CopyOnWrite_Impl() {
200  if (!IsValid())
201    return false;
202  if (m_opaque_sp.unique())
203    return true;
204
205  ScriptedSyntheticChildrenSP new_sp(new ScriptedSyntheticChildren(
206      m_opaque_sp->GetOptions(), m_opaque_sp->GetPythonClassName(),
207      m_opaque_sp->GetPythonCode()));
208
209  SetSP(new_sp);
210
211  return true;
212}
213
214namespace lldb_private {
215namespace repro {
216
217template <>
218void RegisterMethods<SBTypeSynthetic>(Registry &R) {
219  LLDB_REGISTER_CONSTRUCTOR(SBTypeSynthetic, ());
220  LLDB_REGISTER_STATIC_METHOD(lldb::SBTypeSynthetic, SBTypeSynthetic,
221                              CreateWithClassName, (const char *, uint32_t));
222  LLDB_REGISTER_STATIC_METHOD(lldb::SBTypeSynthetic, SBTypeSynthetic,
223                              CreateWithScriptCode, (const char *, uint32_t));
224  LLDB_REGISTER_CONSTRUCTOR(SBTypeSynthetic, (const lldb::SBTypeSynthetic &));
225  LLDB_REGISTER_METHOD_CONST(bool, SBTypeSynthetic, IsValid, ());
226  LLDB_REGISTER_METHOD_CONST(bool, SBTypeSynthetic, operator bool, ());
227  LLDB_REGISTER_METHOD(bool, SBTypeSynthetic, IsClassCode, ());
228  LLDB_REGISTER_METHOD(bool, SBTypeSynthetic, IsClassName, ());
229  LLDB_REGISTER_METHOD(const char *, SBTypeSynthetic, GetData, ());
230  LLDB_REGISTER_METHOD(void, SBTypeSynthetic, SetClassName, (const char *));
231  LLDB_REGISTER_METHOD(void, SBTypeSynthetic, SetClassCode, (const char *));
232  LLDB_REGISTER_METHOD(uint32_t, SBTypeSynthetic, GetOptions, ());
233  LLDB_REGISTER_METHOD(void, SBTypeSynthetic, SetOptions, (uint32_t));
234  LLDB_REGISTER_METHOD(bool, SBTypeSynthetic, GetDescription,
235                       (lldb::SBStream &, lldb::DescriptionLevel));
236  LLDB_REGISTER_METHOD(
237      lldb::SBTypeSynthetic &,
238      SBTypeSynthetic, operator=,(const lldb::SBTypeSynthetic &));
239  LLDB_REGISTER_METHOD(bool,
240                       SBTypeSynthetic, operator==,(lldb::SBTypeSynthetic &));
241  LLDB_REGISTER_METHOD(bool, SBTypeSynthetic, IsEqualTo,
242                       (lldb::SBTypeSynthetic &));
243  LLDB_REGISTER_METHOD(bool,
244                       SBTypeSynthetic, operator!=,(lldb::SBTypeSynthetic &));
245}
246
247}
248}
249